1. Wired and wireless dual mode, freely switchable. 2. Supports 2.4G dongle wireless & Bluetooth wireless & USB wired three types of connection methods. 3. Weighs only 62g/2.18oz, mini-size and portable to carry. 4. Supports Windows XP, Win7, Win8, Win10 PC, Android, IOS, POS devices 5. Supports normal mode, storage mode, and freely switch. 6. 1200mAh rechargeable battery can be used up to 8 hours of continuous scanning time, needs only 3.5 hours to charge. Standby time is up to 30 days. 7. 16MB large storage capacity, secure and reliable. Under offline scanning mode, barcodes can be stored over 100000 pieces. 8. In environments with obstacles, 50m/164ft transmission distance (2.4G transmission mode) 9. In environments with obstacles, 20m/66ft transmission distance (Bluetooth transmission mode). 10. Sound and vibration can be turned off. 11. Supports hiding/adding custom prefix/suffix numbers. 12. Supports Bluetooth HID protocol, SPP protocol, and BLE protocol (Bluetooth transmission mode). 13. Ant trigger button, fits perfectly in your hand for comfortable use. Color: Black Material: Plastic Type: 1D Package Contents: 1x barcode scanner 1x USB charging cable 1x 2.4G USB dongle Only the above package contents, other products are not included. Note: Light reflection and different screens may cause the color of the object in the picture to slightly differ from the actual. The allowable measurement error is +/- 1-3cm.